Rehearse your greeting a few times before you press record. Plan your pauses and select natural places to take a breath. If you are recording directly into your phone don't hold it to your ear like you are talking on the phone. This can produce a muffled tone. Hold the phone out in front of you a few inches from your mouth for the clearest recording. This may require some trial and error. So playback your greeting and make necessary adjustments on your re-record.
Record Your Thoughts in Teams Personal and Group Chats To record a voice memo, hold down the microphone icon (Figure 1) and speak. Release the hold to stop the recording and then send it as you would a normal message. Teams Feature Storage Location Voicemail Messages Stored in users’ Outlook mailbox Meeting Recordings (1:1 and Group) Stored in the OneDrive account of the user who started the recording in a folder named Recordings

Make it obvious why you’re leaving the message by asking a specific question at the end related to why they should call you back.
Users often don’t invest enough time into their messages, resulting in incomplete, unprofessional, or otherwise under-whelming greetings. Sure, crafting a greeting doesn’t sound all that complicated; however, there are a number of pitfalls users can fall into—i.e. informality, terseness, sincerity, lack of direction, and more. While none of these sound too catastrophic, they are often interrelated. As such, they tend to worsen any problem. For example, humor can cause informality, worsen ambiguity, and weaken sincerity. That being said, users should strive to avoid ALL these pitfalls.